CN205197742U - cooker for electromagnetic oven - Google Patents
cooker for electromagnetic oven Download PDFInfo
- Publication number
- CN205197742U CN205197742U CN201521020774.7U CN201521020774U CN205197742U CN 205197742 U CN205197742 U CN 205197742U CN 201521020774 U CN201521020774 U CN 201521020774U CN 205197742 U CN205197742 U CN 205197742U
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- CN
- China
- Prior art keywords
- heat
- pot body
- conducting
- induction pieces
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 claims abstract description 53
- 238000009413 insulation Methods 0.000 claims abstract description 40
- 239000004411 aluminium Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 5
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Abstract
The utility model provides a pan for electromagnetic oven, include: the bottom of the pot body is provided with a heat conducting part which is used for contacting with the induction cooker; an induction piece is arranged around the heat conduction part in a surrounding way; and a heat insulation part for blocking heat transfer is formed between the heat conduction part and the induction part. The utility model provides an induction member of pan for electromagnetic oven is difficult to be destroyed by pan high temperature, has effectively improved the life of pan.
Description
Technical field
The utility model relates to household appliance technical field, particularly relates to a kind of cooker suitable for electromagnetic ovens.
Background technology
The bottom of pot body place of cooker suitable for electromagnetic ovens be usually provided with for electromagentic furnace ceramic plate below coil-induced induction pieces, alternating current produces magnetic field by the coil below electromagentic furnace ceramic plate, when the magnetic line of force in magnetic field is through the bottom such as iron pan, stainless-steel pan, produce eddy current, make bottom of pot body generate heat rapidly, reach the object of heated food.
Induction pieces of the prior art is arranged at bottom of pot body, bottom of pot body contact electromagnetic oven panel, because bottom of pot body heating temp is higher, higher temperature has and can have an impact to the induction pieces being arranged at bottom of pot body place, induction pieces is damaged, affects the service life of cooker suitable for electromagnetic ovens.
Utility model content
The utility model provides a kind of cooker suitable for electromagnetic ovens, in order to solve defect of the prior art, induction pieces can be prevented damaged, improves the service life of cooker suitable for electromagnetic ovens.
The utility model provides a kind of cooker suitable for electromagnetic ovens, comprising: pot body, and described bottom of pot body is formed with the heat-conducting part for contacting with electromagnetic oven; Induction pieces is surrounded with around described heat-conducting part; The insulation part for hindering heat to transmit is formed between described heat-conducting part and described induction pieces.
Preferably, described heat-conducting part comprises the housing be coated on outside described bottom of pot body, and is arranged at the heat-conducting layer between described housing and described bottom of pot body.
Further, described housing comprises for the diapire with electromagnetic oven surface contact and all sidewalls of being extended towards pot body by described diapire, form gap between described heat-conducting layer lateral wall and all sidewalls of described housing, all sidewalls of described gap and described housing form described insulation part jointly.
Further, described housing is the stainless steel case be integrally formed with described pot body, and described heat-conducting layer is be fixed on the aluminium sheet between described pot body and described housing.
Optionally, described insulation part is the gap that described induction pieces and described heat-conducting part surround.
Optionally, described insulation part is be folded in the thermal insulation layer between described induction pieces and described heat-conducting part outward flange.
Further, described thermal insulation layer is heatproof bakelite layer or heatproof ceramic layer or heatproof glassy layer.
Further, described induction pieces comprises the plastic casing arranged around described heat-conducting part, and is arranged on the induction coil in described plastic casing.
Further, the gap formed between described heat-conducting layer lateral wall and all sidewalls of described housing is 3mm ~ 10mm.
The cooker suitable for electromagnetic ovens that the utility model provides, the heat-conducting part being used for contacting with electromagnetic oven is formed on the bottom of pot body, induction pieces is surrounded with around heat-conducting part, and between induction pieces and heat-conducting part, be formed with the insulation part hindering heat to transmit, thus, the heat of the heat-conducting part of the bottom of pot body more can not be delivered to and induction pieces have an impact to induction pieces or damages, effectively improve the service life of electromagnetic oven.
Accompanying drawing explanation
The structural representation of the cooker suitable for electromagnetic ovens that Fig. 1 provides for the utility model one embodiment;
Fig. 2 is the A place enlarged drawing in Fig. 1;
The structural representation of the cooker suitable for electromagnetic ovens that Fig. 3 provides for another embodiment of the utility model;
Fig. 4 is the B place enlarged drawing in Fig. 3.
Reference numeral:
1-pot body; 2-heat-conducting part; 3-induction pieces;
4-insulation part; 5-handle; 6-pot cover;
21-housing; 22-heat-conducting layer; 31-plastic casing;
32-induction coil; 211-diapire; 212-week sidewall.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
The structural representation of the cooker suitable for electromagnetic ovens that Fig. 1 provides for the utility model one embodiment; Fig. 2 is the A place enlarged drawing in Fig. 1; The cooker suitable for electromagnetic ovens that the present embodiment provides, comprises pot body 1, is formed with the heat-conducting part 2 for contacting with electromagnetic oven bottom pot body 1; Induction pieces 3 is surrounded with around heat-conducting part 2; The insulation part 4 for hindering heat to transmit is formed between heat-conducting part 2 and induction pieces 3.
At this, it should be noted that, the insulation part 4 formed between heat-conducting part 2 and induction pieces 3, not being defined as insulation part 4 is the parts or region that independently arrange with heat-conducting part 2 and induction pieces 3.For example, insulation part 4 can for being separately set in parts between heat-conducting part 2 and induction pieces 3 or region, or insulation part 4 also can be formed parts or region by a part for heat-conducting part 2 divides.
In the present embodiment, the container that each wall that pot body 1 refers to splendid attire food surrounds, the lateral wall of pot body 1 can also be provided with handle 5, and the top of pot body 1 can be covered and establish pot cover 6.During this pan embody rule, be placed on the panel of electromagnetic oven, the induction pieces 3 bottom pot body 1 senses the magnetic field that below electromagnetic oven, coil produces, and when the magnetic line of force in magnetic field passes bottom pot body 1, produces eddy current, pot body 1 is generated heat.
The thermal conductivity factor of heat-conducting part 2 can higher than the other parts of pot body 1, this self heat transfer speed of heat-conducting part 2 is very fast, after heat is delivered to heat-conducting part 2 outermost edge position from the centre position of heat-conducting part 2, the temperature difference in outermost edge and heat-conducting part 2 centre position is less, therefore, can making to generate heat bottom pot body 1 comparatively even, avoiding pot body 1 to make because generating heat inequality intermediate office position temperature too high and then cause the problem of burning bottom pot body 1.
The thermal conductivity factor of insulation part 4 can well below the heat-conducting part 2 of pot body 1, and the thermal conductivity factor of other parts of pot body 1, to play heat insulation effect, hinders heat to be delivered on induction pieces 3 as much as possible, plays available protecting to induction pieces 3.
In the present embodiment, induction pieces 3 can comprise the plastic casing 31 arranged around heat-conducting part 2, and is arranged on the induction coil 32 in plastic casing 31.Plastic casing 31 is as the material of not armoured magnetic field, and the magnetic field that can not produce the coil in electromagnetic oven produces interference, and then can not affect the sensitivity that induction coil 32 responds to.
The cooker suitable for electromagnetic ovens that the present embodiment provides, owing to forming the heat-conducting part 2 being used for contacting with electromagnetic oven in the bottom of pot body 1, the surrounding of heat-conducting part 2 is around arranging induction pieces 3, and between induction pieces 3 and heat-conducting part 2, be formed with the insulation part 4 hindering heat to transmit, thus, make the heat of the heat-conducting part 2 of the bottom of pot body 1 to be more delivered on induction pieces 3 and to have an impact to induction pieces 3 or damage, effectively can improve the service life of electromagnetic oven.
Embodiment two
The present embodiment, on the basis of embodiment one, limits further, concrete, and heat-conducting part 2 can comprise the housing 21 being coated on pot body 1 bottom outside, and the heat-conducting layer 22 between being arranged at bottom housing 21 and pot body 1.Housing 21 can play the effect of protection to heat-conducting layer 22; heat-conducting layer 22 is prevented to be out of shape; heat-conducting layer 22 can select the larger material of thermal conductivity factor to make; it can be such as the metal of high heat conduction; or; can also be even the good nonmetallic materials of other thermal conductivity, at this, the present embodiment be not construed as limiting.
Housing 21 comprises for the diapire 211 with electromagnetic oven surface contact and all sidewalls 212 of being extended towards pot body 1 by diapire 211, form gap (mark " a " as accompanying drawing 1 ~ accompanying drawing 2) between heat-conducting layer 22 lateral wall and all sidewalls 212 of housing 21, all sidewalls 212 of gap and housing 21 form insulation part 4 jointly.Particularly, all sidewalls 212 are around in diapire 211 around, heat-conducting layer 22 is placed in the spatial accommodation that diapire 211 and all sidewalls 212 form, in the present embodiment, can be understood as a part (comprising all sidewalls 212 of gap " a " and housing 21) that insulation part 4 is heat-conducting part 2 and divided and form.
Preferably, the gap formed between the lateral wall of heat-conducting layer 22 and all sidewalls of housing 21 is 3mm ~ 10mm, within the scope of this, heat-conducting layer 22 can play good conductive force makes pan generate heat evenly, and good heat-blocking action also can be played to induction pieces 3 in the gap within the scope of this.
In the above-described embodiments, further, housing 21 can be the stainless steel case be integrally formed with pot body 1, and heat-conducting layer 22 is for being fixed on the aluminium sheet between pot body 1 and housing 21.The thermal conductivity factor of aluminium is 200W/mK, good heat conduction effect, centre position is smaller to the temperature difference of outermost marginal position, usually non-accommodating food in pan, when pan is in dry-fire condition, the centre position temperature of the heat-conducting layer 22 that aluminium sheet is made can reach 400 degree, and the temperature of marginal position can reach 320 degree; Be conducive to the consistent heat generation of pan.But the strength and stiffness of aluminium sheet are lower, be easily out of shape under the effect of external force, therefore, by the arranged outside stainless steel case at aluminium sheet, aluminium sheet wraps up by stainless steel case, and the strength and stiffness of stainless steel case are better, can play supporting role preferably to aluminium sheet, whole pan is not yielding.
Simultaneously, because stainless thermal conductivity factor is 17W/mK, heat conductivility is relatively poor, based on above-described embodiment, due to the existence in the gap between the lateral wall of aluminium sheet and all sidewalls of Stainless Steel Shell, when heat is delivered to stainless steel case skin from aluminium sheet, the outer field temperature of stainless steel case can reduce greatly compared to aluminium sheet, thus reduces the impact on induction pieces 3.
Embodiment three
The structural representation of the cooker suitable for electromagnetic ovens that Fig. 3 provides for another embodiment of the utility model; Fig. 4 is the B place enlarged drawing in Fig. 3.As shown in Figure 3 and Figure 4, the present embodiment on the basis of embodiment one, with embodiment two unlike, insulation part 4 can for being folded in the thermal insulation layer between induction pieces 3 and heat-conducting part 2.In the present embodiment, can be understood as insulation part 4 for being separately set in the parts (that is, thermal insulation layer) between heat-conducting part 2 and induction pieces 3.
Concrete, whole thermal insulation layer can be arranged on heat-conducting part 2 around ringwise, and thermal insulation layer can adopt the mode embedding or paste to be arranged on bottom pot body 1.Or thermal insulation layer presses between heat-conducting part 2 outward flange and the outward flange of induction pieces 3, so, prevents thermal insulation layer from use coming off from the bottom of a pan.
Preferably, this thermal insulation layer can be heatproof bakelite layer or heatproof ceramic layer or heatproof glassy layer.The thermal insulation layer of above-mentioned material all has good heat-resisting and corrosion-resistant, its thermal conductivity factor is less, conductivity of heat is poor, the heat that heat-conducting part 2 spreads out of is due to the iris action of thermal insulation layer, cause the heat that is delivered on induction pieces 3 relatively less, induction pieces 3 is not yielding, therefore, its sensitivity also can not be affected, and ensure that the service life of pan.
In addition, alternatively embodiment, insulation part 4 can also be the gap (not shown) that induction pieces 3 is direct and heat-conducting part 2 surrounds.Namely, can on the basis of embodiment three, thermal insulation layer between direct cancellation induction pieces 3 and heat-conducting part 2, concrete, above-mentioned gap is the space between the outward flange of heat-conducting part 2 and the outward flange of induction pieces 3, using the air in the gap between heat-conducting part 2 and induction pieces 3 as insulation part 4, because the thermal conductivity factor of air is lower, gap between heat-conducting part 2 and induction pieces 3 is larger, induction pieces 3 more not easily affect by the heat of heat-conducting part 2, more not fragile.Meanwhile, owing to eliminating the thermal insulation layer that heatproof bakelite or heatproof pottery or heatproof glass etc. are made, the cost reducing pan is conducive to.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a cooker suitable for electromagnetic ovens, comprising: pot body, is characterized in that, described bottom of pot body is formed with the heat-conducting part for contacting with electromagnetic oven; Induction pieces is surrounded with around described heat-conducting part; The insulation part for hindering heat to transmit is formed between described heat-conducting part and described induction pieces.
2. cooker suitable for electromagnetic ovens according to claim 1, is characterized in that, described heat-conducting part comprises the housing be coated on outside described bottom of pot body, and is arranged at the heat-conducting layer between described housing and described bottom of pot body.
3. cooker suitable for electromagnetic ovens according to claim 2, it is characterized in that, described housing comprises for the diapire with electromagnetic oven surface contact and all sidewalls of being extended towards pot body by described diapire, form gap between described heat-conducting layer lateral wall and all sidewalls of described housing, all sidewalls of described gap and described housing form described insulation part jointly.
4. the cooker suitable for electromagnetic ovens according to Claims 2 or 3, is characterized in that, described housing is the stainless steel case be integrally formed with described pot body, and described heat-conducting layer is be fixed on the aluminium sheet between described pot body and described housing.
5. cooker suitable for electromagnetic ovens according to claim 1, is characterized in that, described insulation part is the gap that described induction pieces and described heat-conducting part surround.
6. cooker suitable for electromagnetic ovens according to claim 1, is characterized in that, described insulation part is be folded in the thermal insulation layer between described induction pieces and described heat-conducting part outward flange.
7. cooker suitable for electromagnetic ovens according to claim 6, is characterized in that, described thermal insulation layer is heatproof bakelite layer or heatproof ceramic layer or heatproof glassy layer.
8. cooker suitable for electromagnetic ovens according to claim 1, is characterized in that, described induction pieces comprises the plastic casing arranged around described heat-conducting part, and is arranged on the induction coil in described plastic casing.
9. cooker suitable for electromagnetic ovens according to claim 3, is characterized in that, the gap formed between described heat-conducting layer lateral wall and all sidewalls of described housing is 3mm ~ 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020774.7U CN205197742U (en) | 2015-12-09 | 2015-12-09 | cooker for electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020774.7U CN205197742U (en) | 2015-12-09 | 2015-12-09 | cooker for electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205197742U true CN205197742U (en) | 2016-05-04 |
Family
ID=55835496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020774.7U Expired - Fee Related CN205197742U (en) | 2015-12-09 | 2015-12-09 | cooker for electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205197742U (en) |
-
2015
- 2015-12-09 CN CN201521020774.7U patent/CN205197742U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20211209 |